.gitignore

@@ -1,29 +1,176 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
+# Created by https://www.toptal.com/developers/gitignore/api/python
+# Edit at https://www.toptal.com/developers/gitignore?templates=python
 
-# dependencies
-/build
-/dist
-*egg-info
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
 
+# C extensions
+*.so
 
-/node_modules
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
 
-# testing
-/coverage
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
 
-# production
-/build
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
 
-# misc
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
 
-.DS_Store
+# Translations
+*.mo
+*.pot
 
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
 
-package-lock*
+# Flask stuff:
+instance/
+.webassets-cache
 
-/__pycache__
-/app/__pycache__
-/app/commons/__pycache__
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Python Patch ###
+# Poetry local configuration file - https://python-poetry.org/docs/configuration/#local-configuration
+poetry.toml
+
+# ruff
+.ruff_cache/
+
+# LSP config files
+pyrightconfig.json
+
+# End of https://www.toptal.com/developers/gitignore/api/python

__init__.py

@@ -7,6 +7,7 @@ __all__ = ['register']
 def register():
     Pool.register(
         sale_order.SaleOrder,
+        sale_order.OrderLine,
         module='sale_order', type_='model')
     Pool.register(
         module='sale_order', type_='wizard')

locale/es.po

@@ -0,0 +1,131 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:sale.order,company:"
+msgid "Company"
+msgstr "Empresa"
+
+msgctxt "field:sale.order,currency:"
+msgid "Currency"
+msgstr "Moneda"
+
+msgctxt "field:sale.order,number:"
+msgid "Number"
+msgstr "Número"
+
+msgctxt "field:sale.order,party:"
+msgid "Party"
+msgstr "Tercero"
+
+msgctxt "field:sale.order,order_address:"
+msgid "Address"
+msgstr "Dirección de Envío"
+
+msgctxt "field:sale.order,pickup_location:"
+msgid "Pickup Location"
+msgstr "Lugar de Recogida"
+
+msgctxt "selection:sale.order,pickup_location:"
+msgid "On Site"
+msgstr "En el sitio"
+
+msgctxt "selection:sale.order,pickup_location:"
+msgid "At Home"
+msgstr "A Domicilio"
+
+msgctxt "field:sale.order,order_mobile:"
+msgid "Mobile"
+msgstr "Teléfono de Contacto"
+
+msgctxt "field:sale.order,date:"
+msgid "Date"
+msgstr "Fecha de la Orden"
+
+msgctxt "field:sale.order,lines:"
+msgid "Lines"
+msgstr "Líneas"
+
+msgctxt "field:sale.order,total_order:"
+msgid "Total"
+msgstr "Total"
+
+msgctxt "field:sale.order,state:"
+msgid "State"
+msgstr "Estado"
+
+msgctxt "selection:sale.order,state:"
+msgid "Draft"
+msgstr "Borrador"
+
+msgctxt "selection:sale.order,state:"
+msgid "Confirmed"
+msgstr "Confirmado"
+
+msgctxt "selection:sale.order,state:"
+msgid "Done"
+msgstr "Finalizada"
+
+msgctxt "view:sale.order:"
+msgid "Order"
+msgstr "Pedido"
+
+msgctxt "field:order.line,order:"
+msgid "Order"
+msgstr "Orden"
+
+msgctxt "field:order.line,company:"
+msgid "Company"
+msgstr "Empresa"
+
+msgctxt "field:order.line,currency:"
+msgid "Currency"
+msgstr "Moneda"
+
+msgctxt "field:order.line,product:"
+msgid "Product"
+msgstr "Producto"
+
+msgctxt "field:order.line,unit:"
+msgid "Unit"
+msgstr "Unidad de Medida"
+
+msgctxt "field:order.line,product_uom_category:"
+msgid "Product UOM Category"
+msgstr "Categoría de la unidad de medida"
+
+msgctxt "field:order.line,quantity:"
+msgid "Quantity"
+msgstr "Cantidad"
+
+msgctxt "field:order.line,unitprice:"
+msgid "Unit Price"
+msgstr "Precio Unitario"
+
+msgctxt "field:order.line,total_amount:"
+msgid "Total Amount"
+msgstr "Valor Total"
+
+msgctxt "model:ir.action.act_window.domain,name:act_order_form_domain_draft"
+msgid "Draft"
+msgstr "Borrador"
+
+msgctxt "model:ir.action.act_window.domain,name:act_order_form_domain_confirm"
+msgid "Confirm"
+msgstr "Confirmada"
+
+msgctxt "model:ir.action.act_window.domain,name:act_order_form_domain_done"
+msgid "Done"
+msgstr "Finalizada"
+
+msgctxt "model:ir.model.button,string:confirm_order_button"
+msgid "Confirm"
+msgstr "Confirmar"
+
+msgctxt "model:ir.ui.menu,name:menu_order"
+msgid "Order"
+msgstr "Ordenes"
+
+msgctxt "model:ir.action,name:act_sale_order"
+msgid "Order"
+msgstr "Orden"

sale_order.py

@@ -1,14 +1,209 @@
-from trytond.model import ModelView, ModelSQL, fields
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import ModelView, ModelSQL, fields, Workflow
+from trytond.pool import Pool
+from trytond.transaction import Transaction
+from trytond.modules.currency.fields import Monetary
+from trytond.modules.product import price_digits
+from trytond.pyson import Eval, Bool
+from decimal import Decimal
+from datetime import date
 
 
-class SaleOrder(ModelView, ModelSQL):
+class SaleOrder (Workflow, ModelView, ModelSQL):
     "Sale Order"
     __name__ = 'sale.order'
 
+    _states = {
+        'readonly': Eval('state').in_(['confirmed', 'done'])
+    }
+
+    company = fields.Many2One(
+        'company.company', "Company", states={
+            'readonly': True,
+            'required': True
+        })
+    currency = fields.Many2One(
+        'currency.currency', 'Currency', states={
+            'readonly': True,
+            'required': True
+        })
+    number = fields.Char(
+        "Number", readonly=True)
     party = fields.Many2One(
-        'party.party', "Party", required=True
-    )
-    pickup_location = fields.Selection(
-        [("on_site", "On Site"),
-         ("at_home", "At Home")], 'Pickup Location'
+        'party.party', "Party", required=True, states=_states)
+    order_address = fields.Many2One(
+        'party.address', 'Address', required=True, states=_states)
+    pickup_location = fields.Selection([
+        ("on_site", "On Site"),
+        ("at_home", "At Home")], 'Pickup Location', states=_states)
+    order_mobile = fields.Char('Mobile', states=_states)
+    date = fields.Date("Date", required=True, states=_states)
+    lines = fields.One2Many(
+        'order.line', 'order', 'Lines', states=_states)
+    total_order = fields.Function(
+        Monetary("Total", currency='currency', digits='currency'),
+        'on_change_with_total_order')
+    state = fields.Selection([
+        ('draft', 'Draft'),
+        ('confirmed', 'Confirmed'),
+        ('done', "Done")
+    ], "State", readonly=True)
+
+    @classmethod
+    def __setup__(cls):
+        super(SaleOrder, cls).__setup__()
+        cls._buttons.update({
+            'confirm': {
+                'readonly': Eval('state').in_(['confirmed']),
+                'invisible': Eval('state').in_(['confirmed']) | ~Bool(
+                    Eval('lines', [0]))
+            }
+        })
+        cls._transitions |= set((
+            ('draft', 'confirmed'),
+        ))
+
+    @classmethod
+    def set_code(cls, orders):
+        for order in orders:
+            order.number = cls.get_number()[0].get()
+            order.save()
+
+    @classmethod
+    def get_number(cls):
+        pool = Pool()
+        Sequence = pool.get('ir.sequence')
+        order_sequence = Sequence.search([(
+            'sequence_type.name', '=', "Order")])
+        return order_sequence
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+
+    @classmethod
+    def default_currency(cls, **pattern):
+        pool = Pool()
+        Company = pool.get('company.company')
+        company = pattern.get('company')
+        if not company:
+            company = cls.default_company()
+        if company:
+            return Company(company).currency.id
+
+    @staticmethod
+    def default_date():
+        return date.today()
+
+    @staticmethod
+    def default_state():
+        return 'draft'
+
+    @fields.depends('party')
+    def on_change_party(self):
+        if self.party:
+            self.order_address =\
+                self.party.addresses[0].id if self.party.addresses else None
+
+    @fields.depends('lines')
+    def on_change_with_total_order(self, name=None):
+        total = Decimal('0.0')
+        if self.lines:
+            for line in self.lines:
+                if line.total_amount:
+                    total += Decimal(line.total_amount)
+        return total
+
+    @fields.depends('party')
+    def on_change_with_order_mobile(self, name=None):
+        if self.party:
+            pool = Pool()
+            ContactMechanism = pool.get('party.contact_mechanism')
+            mechanisms = ContactMechanism.search([
+                ('party', '=', self.party.id),
+                ('type', '=', 'mobile')
+            ])
+            if mechanisms:
+                return mechanisms[0].value
+        return
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('confirmed')
+    def confirm(cls, orders):
+        for order in orders:
+            if order.number:
+                continue
+            else:
+                cls.set_code([order])
+
+
+class OrderLine(ModelView, ModelSQL):
+    "Order Line"
+    __name__ = 'order.line'
+
+    _states = {
+        'readonly': Eval('_parent_order.state').in_(['confirmed'])
+    }
+    order = fields.Many2One(
+        'sale.order', "Order")
+    company = fields.Many2One(
+        'company.company', "Company", states={
+            'readonly': True,
+            'required': True
+        })
+    currency = fields.Many2One(
+        'currency.currency', 'Currency', states={
+            'readonly': True,
+            'required': True
+        })
+    product = fields.Many2One(
+        'product.product', 'Product', required=True, states=_states)
+    unit = fields.Many2One(
+        'product.uom', 'Unit', required=True, states=_states
     )
+    product_uom_category = fields.Function(
+        fields.Many2One('product.uom.category', 'Product UOM Category'),
+        'on_change_with_product_uom_category')
+    quantity = fields.Float(
+        "Quantity", digits=('unit'), required=True, states=_states)
+    unitprice = Monetary(
+        "Unit Price",
+        digits=price_digits,
+        currency='currency', required=True, states=_states)
+    total_amount = fields.Function(
+        Monetary("Total Amount", currency='currency', digits='currency'),
+        'on_change_with_total_amount')
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+
+    @classmethod
+    def default_currency(cls, **pattern):
+        pool = Pool()
+        Company = pool.get('company.company')
+        company = pattern.get('company')
+        if not company:
+            company = cls.default_company()
+        if company:
+            return Company(company).currency.id
+
+    @fields.depends('product')
+    def on_change_product(self):
+        if self.product:
+            self.unit = self.product.default_uom.id
+
+    @fields.depends('product')
+    def on_change_with_product_uom_category(self, name=None):
+        if self.product:
+            return self.product.default_uom.category.id
+        return None
+
+    @fields.depends('quantity', 'unitprice')
+    def on_change_with_total_amount(self, name=None):
+        if self.unitprice and self.quantity:
+            total_amount = self.unitprice * Decimal(self.quantity)
+
+            return total_amount

sale_order.xml

@@ -0,0 +1,90 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+  <data>
+    <record model="ir.ui.view" id="sale_order_view_tree">
+      <field name="model">sale.order</field>
+      <field name="type">tree</field>
+      <field name="name">order_tree</field>
+    </record>
+    <record model="ir.ui.view" id="sale_order_view_form">
+      <field name="model">sale.order</field>
+      <field name="type">form</field>
+      <field name="name">order_form</field>
+    </record>
+    <record model="ir.ui.view" id="order_line_view_tree">
+      <field name="model">order.line</field>
+      <field name="type">tree</field>
+      <field name="name">line_tree</field>
+    </record>
+    <record model="ir.ui.view" id="order_line_view_form">
+      <field name="model">order.line</field>
+      <field name="type">form</field>
+      <field name="name">line_form</field>
+    </record>
+    <record model="ir.action.act_window" id="act_sale_order">
+      <field name="name">Order</field>
+      <field name="res_model">sale.order</field>
+    </record>
+    <record model="ir.action.act_window.view"
+	    id="act_sale_order_view1">
+      <field name="sequence" eval="1"/>
+      <field name="view" ref="sale_order_view_tree"/>
+      <field name="act_window" ref="act_sale_order"/>
+    </record>
+    <record model="ir.action.act_window.view"
+	    id="act_sale_order_view2">
+      <field name="sequence" eval="2"/>
+      <field name="view" ref="sale_order_view_form"/>
+      <field name="act_window" ref="act_sale_order"/>
+    </record>
+    <record model="ir.model.button" id="confirm_order_button">
+	    <field name="name">confirm</field>
+	    <field name="string">Confirm</field>
+	    <field name="model">sale.order</field>
+	</record>
+  <record model="ir.action.act_window.domain" id="act_order_form_domain_draft">
+      <field name="name">Draft</field>
+      <field name="sequence" eval="10"/>
+      <field name="domain"
+          eval="[('state', '=', 'draft')]"
+          pyson="1"/>
+      <field name="count" eval="True"/>
+      <field name="act_window" ref="act_sale_order"/>
+  </record>
+  <record model="ir.action.act_window.domain" id="act_order_form_domain_confirm">
+      <field name="name">Confirm</field>
+      <field name="sequence" eval="20"/>
+      <field name="domain"
+          eval="[('state', '=', 'confirmed')]"
+          pyson="1"/>
+      <field name="count" eval="True"/>
+      <field name="act_window" ref="act_sale_order"/>
+  </record>
+  <record model="ir.action.act_window.domain" id="act_order_form_domain_done">
+    <field name="name">Done</field>
+    <field name="sequence" eval="20"/>
+    <field name="domain"
+           eval="[('state', '=', 'done')]"
+           pyson="1"/>
+    <field name="count" eval="True"/>
+    <field name="act_window" ref="act_sale_order"/>
+  </record>
+  <menuitem
+      name="Orders"
+      action="act_sale_order"
+      sequence="80"
+      id="menu_order"
+      icon="tryton-folder"/>
+  <record model="ir.sequence.type" id="sequence_type_order">
+    <field name="name">Order</field>
+  </record>
+  <record model="ir.sequence" id="sequence_sale_order">
+    <field name="name">Sale Order Number Sequence</field>
+    <field name="sequence_type" ref="sequence_type_order"/>
+    <field name="prefix">SO</field>
+    <field name="padding">5</field>
+  </record>
+  </data>
+</tryton>

tests/scenario_sale_order.rst

@@ -34,11 +34,18 @@ Create order::
   >>> order = SaleOrder()
   >>> order.party = party
   >>> order.pickup_location = "on_site"
-  >>> order.save()
   >>> line1 = order.lines.new()
   >>> line1.product = product
-  >>> line1.quantity = 4
-  >>> line1.unitprice = 8400 
-  >>> line1.total_amount = 33600
+  >>> line1.unit = unit
+  >>> line1.quantity = 4.0
+  >>> line1.unitprice = Decimal('8400') 
+  >>> line1.total_amount = Decimal('33600')
+  >>> order.total_order = Decimal('33600')
   >>> order.save()
-  
+  >>> order.state
+  'draft'
+  >>> order.click('confirm')
+  >>> order.state
+  'confirmed'
+  >>> order.number
+  'SO00001'

tryton.cfg

@@ -1,7 +1,8 @@
 [tryton]
-version=7.4
+version=7.4.0
 depends:
     ir
     party
     product
 xml:
+    sale_order.xml

view/line_form.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <group id="line">
+        <label name="product"/>
+        <field name="product"/>
+        <label name="unit"/>
+        <field name="unit"/>
+        <label name="quantity"/>
+        <field name="quantity"/>
+        <label name="unitprice"/>
+        <field name="unitprice"/>
+        <label name="total_amount"/>
+        <field name="total_amount"/>
+    </group>
+</form>

view/line_tree.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="product"/>
+    <field name="quantity"/>
+    <field name="unitprice"/>
+    <field name="total_amount" />
+</tree>

view/order_form.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form col="6">
+  <label name="party"/>
+  <field name="party"/>
+  <label name="number"/>
+  <field name="number"/>
+  <newline/>
+  <label name="order_address"/>
+  <field name="order_address"/>
+  <label name="order_mobile"/>
+  <field name="order_mobile"/>
+  <newline/>
+  <label name="date"/>
+  <field name="date"/>
+  <label name="pickup_location"/>
+  <field name="pickup_location"/>
+  <notebook colspan="6">
+    <page string="Order" id="Orders">
+      <field name="lines" colspan="4"
+             view_ids="sale_order.order_line_view_tree,sale_order.order_line_view_form"/>
+      <label name="total_order"/>
+      <field name="total_order"/>
+    </page>
+  </notebook>
+  <label name="state"/>
+  <field name="state"/>
+  <group col="-1" colspan="3" id="buttons">
+    <button name="confirm" string="Confirm" icon="tryton-forward"/>
+  </group>
+</form>

view/order_tree.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="number"/>
+    <field name="party"/>
+    <field name="order_address"/>
+    <field name="date"/>
+    <field name="pickup_location"/>
+    <field name="total_order"/>
+    <field name="state"/>
+</tree>